Affiliation: Ningbo University
- Bi-layer cross chiral structure with strong optical activity and negative refractive indexJianfeng Dong
Institute of Optical Fiber Communication and Network Technology, Ningbo University, Ningbo, Zhejiang 315211, China
Opt Express 17:14172-9. 2009..The results show that the exceptionally strong polarization rotation and circular dichroism, negative permeability and negative refractive index are found at the infrared communication wavelength (1.55 microm)...